Carlos Gabriel Niño (born February 16, 1977) is an American record producer, DJ, and music consultant. In 2023, he co-produced André 3000's debut studio album, New Blue Sun (2023). Radio Niño volun
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9162f5e963888bd4a8f80b99f935ee45a15c8543f0fcea726811eb16c2ea68d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b07e82e9-1753-4f8d-aa78-b7dc584fd418.json and https://artists.proofprofile.net/proofs/artist/b07e82e9-1753-4f8d-aa78-b7dc584fd418.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae40d075533dc5b0b86748abf7c31e44a413c6b49a047749856dd9046f5de6c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf6054fc3b1bb1fca1b918684d1d91129929724d1813d379b48fc01f0eea293. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6089e7f368e8fdd5c67f3c8bfa0e2cc5088f2ed5aae8296be186fa70d171f393. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811af07e48ead69c967e6211950267f0671adc4c63313795b586104a9f553b6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8a7da51f86fcb0d4374e8b886608da3457535e90669fcb743d5ac1da72d59f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29795285c41594c90b0aedb2e488e80b8875e1038586e5bc13df86ff35099bc2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c58ae256be36398266e48ce7ef924d20f5e9b6d7956f6bb59dca481ae4657e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe651cd1eb2c482617eecf366bf2d052f755e8b5c18f8bf80b4ec69e427563495. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adae7abd62a5472b8534f75bd64aa5313374ff3813c3a460dd105189a3f3f89. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42835ef431822b5b389dc2dabd269fd29572fc554e2353d640510f8b0834f620. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367005.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc827ea86182a6827a985fddcbef96ea992d2b023ffe1c9f9b1c0689a7fb8ac. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652165d9c700f2afe59abe801e2dd931977c047b0d2077146677414dc7a36cc3. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc506c79b6368140c24d6c8b3ce672d7c1af6d786ca06691784b10adc1e4cc5aa. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1452be3a6d685f6ed0a22a5a6a63b90bebae41e11b766ec936c795f2bde74ea5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486d7decddfbefda1d5b473b27847881c078cb2c795f6060543804b4cc24aafa. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aaa8dbf34deaa7a9768e78075d004dc975f7d34e8211a9b0caa0753fe662749. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b83b70f7a9fea55795fccb34258acc730e02d0130518eba95d5fe7fcff85f4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2367015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2a9ebf1bb932d54b3ad090314f81091e9e782a08f50347b6d115e8612395e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA1878008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5014681e8922d6ee703dcf20f2a8bc15aa6e280bac1a1f9b0ce06da3cae1d45e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA1878003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0deacaf7b2fa64c1ab8396188b74c79f342a17a69d1438a3f1675fedbbed103e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA1878007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba6ece3bba6bb004c4ad801c3bcf0136cf9d2fbcc14a64285764a69c618d79d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA1878006.